SKYDB

SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

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Chongqing skyline beside the river

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Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countries

Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

Tall buildings worldwide, with heights, construction status and the companies involved.

Speaker at a lectern in front of a skyscraper presentationView award winners

Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

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Professional building research, data exports and API access, plus advertising offerings.

SKYDB Insights charts showing buildings by decade, status, use, floor count and heightView Insights plans

About SKYDB

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Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of New York City File 684-229-041

New York City, NY city

structure #985488895building

aka United Nations

existing 57.4 m 20 floors 1986

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Location of aka United Nations
Height Rankings

Object dataJoin to edit

Architectural Height57.4 m
Main Roof Height57.4 m
Floors20
Completion1986
Structural Formhigh-rise building
Main Usageserviced apartments
Status existing
Address234 East 46th Street
Smart Address232–236 East 46th Street
1st Level DistrictManhattan
2nd Level DistrictTurtle Bay
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-09-22

Location

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Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

  1. Photo 440-805-465
    Photo 440-805-465
    Daniel Kieckhefer
  2. Photo 467-583-518
    Photo 467-583-518
    Daniel Kieckhefer
  3. Photo 772-644-156
    Photo 772-644-156
    Daniel Kieckhefer
  4. Photo 516-343-535
    Photo 516-343-535
    Scott Murphy